| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $47.30 | 11.747% | $52.8563 | $52.86 | $52.85 | $52.90 |
| Purchase #2 | $110.33 | 4.737% | $115.5563 | $115.56 | $115.55 | $115.60 |
| Purchase #3 | $167.83 | 6.281% | $178.3714 | $178.37 | $178.35 | $178.40 |
| Purchase #4 | $48.91 | 11.351% | $54.4618 | $54.46 | $54.45 | $54.50 |
| Purchase #5 | $18.76 | 6.271% | $19.9364 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $5.78 | 3.397% | $5.9763 | $5.98 | $6.00 | $6.00 |
| Purchase #7 | $206.76 | 7.422% | $222.1057 | $222.11 | $222.10 | $222.10 |
| 7 purchase totals = | $605.67 | $649.2642 | $649.28 | $649.25 | $649.40 | |